{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease", "Chemical"], "input": "The object of the meeting was to analyse existing data , both published or available , in the European Group for Blood and Marrow Transplantation autoimmune disease database , and to propose a safe approach to such patients ."}
{"Disease": ["autoimmune disease"], "Chemical": []}